These TXR series MIL-C-38999 tinel lock adapters designed to terminate a braided cable shield to a connector (Raychem code 40 D38999 connector (see note). These Tinel Lock adapters are a two piece system and consist of a aluminium alloy modified spin coupling onto which the braid is terminated which then interfaces with the rear threads of the connector and a Tinel-Lock ring. The Tinel-Lock ring is made of a special shape memory metal that shrinks uniformly when heated permanently attaching the cable shield to the adapter body. The resulting 360°C termination is able to withstand shock, vibration, thermal cycling and corrosion and the terminated cable can then be sealed and protected using a heat-shrinkable moulded boot. These MIL-C-38999 Tinel Lock adaptors are available in a choice of finishes;
TXR40AB00-xxxxAI - Cadmium Finish, Olive Drab
TXR40AC00-xxxxBI - Electroless Nickel Finish
TXR40AU00-xxxxAI - Zinc Cobalt Finish
TXR40AZ00-xxxxAI - Zinc Nickel Finish

These Tinel-Lock cable adapters are for use with code 40 Raychem MIL-C-3899 connectors code 40 as follows;
D38999/20, Series III: Class C, F, K, W - Receptacle, wall mount flange
D38999/24, Series III: Class C, F, K, W - Receptacle, jam nut mount
D38999/26, Series III: Class C, F, K, W - Plug, EMI grounding fingers
D38999/40, Series IV: Class C, F,W - Receptacle, wall mount flange
D38999/46, Series IV: Class F,W - Plug, EMI grounding fingers
D38999/47, Series IV: Class C,W - Plug
When these Spin-Lock cable adapters are mated with these connectors a water tight seal will be provided meeting requirements of MIL-C-85049, PAR 3.5.7.

TE Connectivity MIL-C -38999 Accessories